package ssm.Test.JavaMain.mapper;

import org.apache.ibatis.annotations.Param;
import ssm.Test.JavaMain.entity.Employee;

/**
 * 员工方法接口，学会使用鉴别器
 */
public interface EmployeeMapper {
    //根据id查询员工
    Employee findEmployeeById(@Param("id") Integer employee_id);
}
